in an adult. It would rather seem that as we learn to control our
impulses by intellectual activity, we more and more reject as vain the
formation or retention of such intense wishes as are natural to
childhood. In this, indeed, there may be individual variations; some
retain the infantile type of psychic processes longer than others. The
differences are here the same as those found in the gradual decline of
the originally distinct visual imagination.

In general, however, I am of the opinion that unfulfilled wishes of the
day are insufficient to produce a dream in adults. I readily admit that
the wish instigators originating in conscious like contribute towards
the incitement of dreams, but that is probably all. The dream would not
originate if the foreconscious wish were not reinforced from another
source.

That source is the unconscious. I believe that _the conscious wish is a
dream inciter only if it succeeds in arousing a similar unconscious wish
which reinforces it_. Following the suggestions obtained through the
psychoanalysis of the neuroses, I believe that these unconscious wishes
are always active and ready for expression whenever they find an
opportunity to unite themselves with an emotion from conscious life, and
that they transfer their greater intensity to the lesser intensity of
the latter.[1] It may therefore seem that the conscious wish alone has
been realized in a dream; but a slight peculiarity in the formation of
this dream will put us on the track of the powerful helper from the
unconscious. These ever active and, as it were, immortal wishes from the
unconscious recall the legendary Titans who from time immemorial have
borne the ponderous mountains which were once rolled upon them by the
victorious gods, and which even now quiver from time to time from the
convulsions of their mighty limbs; I say that these wishes found in the